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authorJohannes Berg <johannes.berg@intel.com>2010-10-05 19:39:30 +0200
committerJohn W. Linville <linville@tuxdriver.com>2010-10-06 16:30:40 -0400
commite31b82136d1adc7a599b6e99d3321e5831841f5a (patch)
treec72d78d4cccfd08587e909c7efe59956f1cbc23e /net/mac80211/sta_info.h
parent53f73c09d64f1fa7d7e6e8b6bb7468d42eddc92d (diff)
cfg80211/mac80211: allow per-station GTKs
This adds API to allow adding per-station GTKs, updates mac80211 to support it, and also allows drivers to remove a key from hwaccel again when this may be necessary due to multiple GTKs. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/sta_info.h')
-rw-r--r--net/mac80211/sta_info.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index cf21a2e8134f..9265acadef32 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -199,7 +199,8 @@ enum plink_state {
* @hnext: hash table linked list pointer
* @local: pointer to the global information
* @sdata: virtual interface this station belongs to
- * @key: peer key negotiated with this station, if any
+ * @ptk: peer key negotiated with this station, if any
+ * @gtk: group keys negotiated with this station, if any
* @rate_ctrl: rate control algorithm reference
* @rate_ctrl_priv: rate control private per-STA pointer
* @last_tx_rate: rate used for last transmit, to report to userspace as
@@ -254,7 +255,8 @@ struct sta_info {
struct sta_info *hnext;
struct ieee80211_local *local;
struct ieee80211_sub_if_data *sdata;
- struct ieee80211_key *key;
+ struct ieee80211_key *gtk[NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS];
+ struct ieee80211_key *ptk;
struct rate_control_ref *rate_ctrl;
void *rate_ctrl_priv;
spinlock_t lock;